[INFO] crate tokio-blocking 0.1.1 is already in cache
[INFO] testing tokio-blocking-0.1.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate tokio-blocking 0.1.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate tokio-blocking 0.1.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tokio-blocking 0.1.1
[INFO] finished tweaking crates.io crate tokio-blocking 0.1.1
[INFO] tweaked toml for crates.io crate tokio-blocking 0.1.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] dcc7f184af97ed25a050a0bd6c991e31931fd31be4ba5f1c54b934f5d6f26f95
[INFO] running `"docker" "start" "-a" "dcc7f184af97ed25a050a0bd6c991e31931fd31be4ba5f1c54b934f5d6f26f95"`
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-blocking v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `"docker" "inspect" "dcc7f184af97ed25a050a0bd6c991e31931fd31be4ba5f1c54b934f5d6f26f95"`
[INFO] running `"docker" "rm" "-f" "dcc7f184af97ed25a050a0bd6c991e31931fd31be4ba5f1c54b934f5d6f26f95"`
[INFO] [stdout] dcc7f184af97ed25a050a0bd6c991e31931fd31be4ba5f1c54b934f5d6f26f95
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e1cc534385f2d771bb051f53d6b05abfc7d1b7ca6720a9bb55ea3005ae4e7324
[INFO] running `"docker" "start" "-a" "e1cc534385f2d771bb051f53d6b05abfc7d1b7ca6720a9bb55ea3005ae4e7324"`
[INFO] [stderr]    Compiling tokio-blocking v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `tokio`
[INFO] [stderr]  --> tests/combinators.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tokio::runtime::Runtime;
[INFO] [stderr]   |     ^^^^^ use of undeclared type or module `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `tokio`
[INFO] [stderr]  --> tests/combinators.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tokio::timer::Interval;
[INFO] [stderr]   |     ^^^^^ use of undeclared type or module `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Interval`
[INFO] [stderr]  --> tests/combinators.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Interval::new(std::time::Instant::now(), std::time::Duration::from_secs(1))
[INFO] [stderr]   |     ^^^^^^^^ use of undeclared type or module `Interval`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Runtime`
[INFO] [stderr]   --> tests/combinators.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut runtime = Runtime::new().unwrap();
[INFO] [stderr]    |                       ^^^^^^^ use of undeclared type or module `Runtime`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Runtime`
[INFO] [stderr]   --> tests/combinators.rs:43:23
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut runtime = Runtime::new().unwrap();
[INFO] [stderr]    |                       ^^^^^^^ use of undeclared type or module `Runtime`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Runtime`
[INFO] [stderr]   --> tests/combinators.rs:79:23
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut runtime = Runtime::new().unwrap();
[INFO] [stderr]    |                       ^^^^^^^ use of undeclared type or module `Runtime`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Runtime`
[INFO] [stderr]    --> tests/combinators.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let mut runtime = Runtime::new().unwrap();
[INFO] [stderr]     |                       ^^^^^^^ use of undeclared type or module `Runtime`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `tokio-blocking`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e1cc534385f2d771bb051f53d6b05abfc7d1b7ca6720a9bb55ea3005ae4e7324"`
[INFO] running `"docker" "rm" "-f" "e1cc534385f2d771bb051f53d6b05abfc7d1b7ca6720a9bb55ea3005ae4e7324"`
[INFO] [stdout] e1cc534385f2d771bb051f53d6b05abfc7d1b7ca6720a9bb55ea3005ae4e7324